(19)

(11)

EP 2 935 351 A1

(12)

(43) Date of publication: 28.10.2015 Bulletin 2015/44 (21) Application number: 13802407.0 (22) Date of filing: 11.12.2013

(51) International Patent Classification (IPC):  C08F 10/00(2006.01) C01F 5/30(2006.01) C08F 4/651(2006.01) C08F 10/06(2006.01) C08F 110/06(2006.01) C08F 4/654(2006.01) C08F 4/646(2006.01) (86) International application number: PCT/EP2013/076232 (87) International publication number: WO 2014/095523 (26.06.2014 Gazette 2014/26)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 20.12.2012 EP 12198605 20.12.2012 US 201261740317 P (71) Applicant: Basell Poliolefine Italia S.r.l. 20127 Milano (IT)	(72) Inventors: GADDI, Benedetta I-44122 Ferrara (IT) COLLINA, Gianni I-44122 Ferrara (IT) EVANGELISTI, Daniele I-44122 Ferrara (IT) (74) Representative: Giberti, Stefano  Basell Poliolefine Italia S.r.l. Intellectual Property P.le Privato Donegani 12 44122 Ferrara 44122 Ferrara (IT)